Riverside County property record for 4493 Lyon Ave, Riverside, CA 92505
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.75 ba · 1,178 sqft · built 1978 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | Individual Name on File |
| Last Sale | $285,500 (Jun 2015) |
| Tax Bill | $4,189 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 142-390-032 |
| Primary APN | 142-390-032 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.75 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,178 sqft Living Area |
| Gross Area | 1,682 sqft |
| 1st Floor Area | 1,178 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1979 |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 7,841 sqft (0.18 acres) |
| Garage Type | Attached |
| Garage Area | 504 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Connected |
| Street Address | 4493 LYON AVE |
|---|---|
| City | RIVERSIDE |
| State | CA |
| Zip | 92505-3423 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT 14 MB 092/039 TR 6763 |
| Legal Tract | 6763 |
| Legal Lot Number | 14 |
| Jurisdiction | RIVERSIDE CA |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 40901 |
4493 Lyon Ave is owned and occupied by an individual who bought it in June 2015.
Source: Riverside County records, as of July 29, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4493 LYON AVE, RIVERSIDE, CA 92505-3423 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 12, 2015 · Amount on File |
| Deed Sale | Jun 12, 2015 · Amount on File |
| Deed Document Number | 2015250670 |
| Prior Transfer Date | Jan 9, 2003 |
| Prior Transfer Doc | 0000048842 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4493 Lyon Ave was $4,189 with a homeowner's exemption.
Source: Riverside County assessment roll, as of July 29, 2026
| Type | Name |
|---|---|
| State | California |
| County | Riverside County |
| Municipality | Riverside City |
| Unified School District | Alvord Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $349,979 (+2%) Land $98,065 Building $251,914 | ||
| 2025 | $4,189.00 Homeowner's exemption | $343,118 Land $96,143 Building $246,975 | |
| 2023 | $3,992.00 (+6.42%) Homeowner's exemption | $329,796 Land $92,410 Building $237,386 | |
| 2022 | $3,751.00 | ||
| 2021 | $402,660 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4493 Lyon Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 14, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 4493 Lyon Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF RIVERSIDE serves 302,776 people · EPA ID CA3310031 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Lead | 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 552 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Verizon.
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